WPQR |
Welding Procedure Qualification Record |
LDSS |
Lean Duplex Stainless Steel |
DSS |
(Standard) Duplex Stainless Steel |
SDSS |
Super Duplex Stainless Steel |
HDSS |
Hyper Duplex Stainless Steel |
PREN |
Pitting Resistance Equivalent Number |
|
Partition coefficient of alloying elements between δ-ferrite and γ-austenite |
∆t12/8
|
Temperature range between 1200 °C and 800 °C |
%wt. |
Weight percent |
TTT |
Time-Temperature-Transformation |
FN |
Ferrite Number |
GTAW |
Gas Tungsten Arc Welding |
PAW |
Plasma Arc Welding |
GMAW |
Gas Metal Arc Welding |
SMAW |
Shielded Metal Arc Welding |
SAW |
Submerged Arc Welding |
FCAW |
Flux-Cored Arc Welding |
HAZ |
Heat Affected Zone |
STT |
Sufrace Tension Transfer |
CPT |
Critical Pitting Temperature |
VOD |
Vacuum Oxygen Decarburization |